Dichloromethane → 3-benzo[b]furan-2-yl-1-perhydro-2H-pyran-2-yl-1H-indazole-5-carbonitrile

Reaction equation

Br[C:2]1[C:10]2[C:5](=[CH:6][CH:7]=[C:8]([C:11]#[N:12])[CH:9]=2)[N:4]([CH:13]2[CH2:18][CH2:17][CH2:16][CH2:15][O:14]2)[N:3]=1.[O:19]1[C:23]2[CH:24]=[CH:25][CH:26]=[CH:27][C:22]=2[CH:21]=[C:20]1B(O)O.C(Cl)Cl.P([O-])([O-])([O-])=O.[K+].[K+].[K+]>COCCOC.C1C=CC(P(C2C=CC=CC=2)[C-]2C=CC=C2)=CC=1.C1C=CC(P(C2C=CC=CC=2)[C-]2C=CC=C2)=CC=1.Cl[Pd]Cl.[Fe+2]>[O:19]1[C:23]2[CH:24]=[CH:25][CH:26]=[CH:27][C:22]=2[CH:21]=[C:20]1[C:2]1[C:10]2[C:5](=[CH:6][CH:7]=[C:8]([C:11]#[N:12])[CH:9]=2)[N:4]([CH:13]2[CH2:18][CH2:17][CH2:16][CH2:15][O:14]2)[N:3]=1